(MMD) How do I make multiple empties (joints) and meshes (rigid bodies) visible at once?
As it turned out, the quickest answer was MMD/plugin-specific. Anyone using MMD models in Blender needs to have mmd_tools installed (Powroupi has the most updated version now). Installation provides an MMD and a Misc tab in the N menu, and Misc &gt; MMD Display has checkboxes to make all rigids and joints instantly visible, at which point they can be grouped and manipulated en masse.